# iMolview Lite vs Molecule Lab

iMolview Lite and Molecule Lab both sit at 4.0 stars, but that hides the real split: 100% of iMolview Lite's written reviews are positive against 50% of Molecule Lab's. iMolview Lite also leads on update cadence (every 9 months vs every 24 months). Molecule Lab's advantage is ratings volume (18 vs 5). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.0 for iMolview Lite against 4.0 for Molecule Lab. Both are backed by a comparable volume of ratings — 5 and 18 respectively. Written reviews are what separate them: 100% of iMolview Lite's written reviews are positive against 50% of Molecule Lab's.

iMolview Lite ships an update every 9 months, Molecule Lab every 24 months. The most recent releases landed on September 22, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | iMolview Lite | Molecule Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/imolview-lite/id543731121/reviews) | [4.0 (18 ratings)](https://appshunter.io/ios/app/molecule-lab/id1434237899/reviews) |
| Number of ratings | 5 | **18** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 24 months |
| Monetization | Free | Free |
| Size | 54 MB | 1 MB |
| Requires iOS | **12.0** | 13.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Molsoft](https://appshunter.io/developer/431002309) | [Maxamix](https://appshunter.io/developer/667167982) |

## What reviewers say

### iMolview Lite

[App page](https://appshunter.io/ios/app/imolview-lite/id543731121)

Explore 3D models of biological molecules like proteins and DNA from public databases. Visualize and customize molecular structures with various representations and coloring schemes. Analyze interactions and view your own structure files.

**Highlights:** 3D protein and DNA structure viewing, Drug molecule visualization, Customizable molecular representations, Individual atom/residue selection and coloring, Interaction analysis, Import custom structure files

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Molecule Lab

[App page](https://appshunter.io/ios/app/molecule-lab/id1434237899)

Create and view 3D molecular models with an intuitive editor. Supports various elements, bond types, and conformations, with undo/redo functionality. Share your creations easily via messaging and email.

**Highlights:** Build molecules in 3D, Supports oxygen, nitrogen, chlorine, carbon, hydrogen, Double and triple bond creation, Branching and rotation conformations, Undo, redo, and delete controls, Save and edit molecules, Share via text, email, and other services

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iMolview Lite free?

iMolview Lite is free to download, with no in-app purchases.

### Is Molecule Lab free?

Molecule Lab is free to download, with no in-app purchases.

### Which has better reviews, iMolview Lite or Molecule Lab?

iMolview Lite and Molecule Lab are both rated 4.0 out of 5 on the App Store, from 5 and 18 ratings respectively.

### Do iMolview Lite or Molecule Lab have ads?

Neither iMolview Lite nor Molecule Lab shows ads.

### Which is updated more often, iMolview Lite or Molecule Lab?

iMolview Lite ships an update every 9 months, and Molecule Lab every 24 months. Most recently, iMolview Lite was updated on September 22, 2026 and Molecule Lab on August 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*